//
//  smtMasterViewController.m
//  smtMasterDetail
//
//  Created by admin on 13-4-6.
//  Copyright (c) 2013年 ken. All rights reserved.
//

#import "smtMasterViewController.h"

#import "smtDetailViewController.h"

//@interface smtMasterViewController ()
//- (void)configureCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath;
//@end

@implementation smtMasterViewController
@synthesize listData;

//- (void)awakeFromNib
//{
//    [super awakeFromNib];
//}

- (void)viewDidLoad
{
    	// Do any additional setup after loading the view, typically from a nib.
//    self.navigationItem.leftBarButtonItem = self.editButtonItem;
//
//    UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(insertNewObject:)];
//    self.navigationItem.rightBarButtonItem = addButton;
    NSArray *array=[[NSArray alloc] initWithObjects:@"AAA",@"BBB",@"CCC", nil];
    self.listData=array;
    //[array release];
    [super viewDidLoad];
        
}
- (void)viewDidUnload
{
    self.listData=nil;
    [super viewDidUnload];
}
- (void)dealloc
{
  //  [listData release];
    //[super dealloc];
}

//- (void)didReceiveMemoryWarning
//{
//    [super didReceiveMemoryWarning];
//    // Dispose of any resources that can be recreated.
//}

//- (void)insertNewObject:(id)sender
//{
//    NSManagedObjectContext *context = [self.fetchedResultsController managedObjectContext];
//    NSEntityDescription *entity = [[self.fetchedResultsController fetchRequest] entity];
//    NSManagedObject *newManagedObject = [NSEntityDescription insertNewObjectForEntityForName:[entity name] inManagedObjectContext:context];
//    
//    // If appropriate, configure the new managed object.
//    // Normally you should use accessor methods, but using KVC here avoids the need to add a custom class to the template.
//    [newManagedObject setValue:[NSDate date] forKey:@"timeStamp"];
//    
//    // Save the context.
//    NSError *error = nil;
//    if (![context save:&error]) {
//         // Replace this implementation with code to handle the error appropriately.
//         // abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development. 
//        NSLog(@"Unresolved error %@, %@", error, [error userInfo]);
//        abort();
//    }
//}

#pragma mark - Table View

//- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
//{
//    return [[self.fetchedResultsController sections] count];
//}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
//    id <NSFetchedResultsSectionInfo> sectionInfo = [self.fetchedResultsController sections][section];
    return [self.listData count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
//    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];
//    [self configureCell:cell atIndexPath:indexPath];
    static NSString * simpleTableIdentifier=@"SimpleTableIdentifier";
    UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];
    if(cell==nil){
        cell=[[UITableViewCell alloc]
               initWithStyle:UITableViewCellStyleDefault
               reuseIdentifier:simpleTableIdentifier]; //autorelease];
    }
    NSUInteger row=[indexPath row];
    cell.textLabel.text=[listData objectAtIndex:row];
    return cell;
}

//- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
//{
//    // Return NO if you do not want the specified item to be editable.
//    return YES;
//}

//- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
//{
//    if (editingStyle == UITableViewCellEditingStyleDelete) {
//        NSManagedObjectContext *context = [self.fetchedResultsController managedObjectContext];
//        [context deleteObject:[self.fetchedResultsController objectAtIndexPath:indexPath]];
//        
//        NSError *error = nil;
//        if (![context save:&error]) {
//             // Replace this implementation with code to handle the error appropriately.
//             // abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development. 
//            NSLog(@"Unresolved error %@, %@", error, [error userInfo]);
//            abort();
//        }
//    }   
//}
//
//- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
//{
//    // The table view should not be re-orderable.
//    return NO;
//}

//- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
//{
//    if ([[segue identifier] isEqualToString:@"showDetail"]) {
//        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
//        NSManagedObject *object = [[self fetchedResultsController] objectAtIndexPath:indexPath];
//        [[segue destinationViewController] setDetailItem:object];
//    }
//}

#pragma mark - Fetched results controller

//- (NSFetchedResultsController *)fetchedResultsController
//{
//    if (_fetchedResultsController != nil) {
//        return _fetchedResultsController;
//    }
//    
//    NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init];
//    // Edit the entity name as appropriate.
//    NSEntityDescription *entity = [NSEntityDescription entityForName:@"Event" inManagedObjectContext:self.managedObjectContext];
//    [fetchRequest setEntity:entity];
//    
//    // Set the batch size to a suitable number.
//    [fetchRequest setFetchBatchSize:20];
//    
//    // Edit the sort key as appropriate.
//    NSSortDescriptor *sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"timeStamp" ascending:NO];
//    NSArray *sortDescriptors = @[sortDescriptor];
//    
//    [fetchRequest setSortDescriptors:sortDescriptors];
//    
//    // Edit the section name key path and cache name if appropriate.
//    // nil for section name key path means "no sections".
//    NSFetchedResultsController *aFetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:self.managedObjectContext sectionNameKeyPath:nil cacheName:@"Master"];
//    aFetchedResultsController.delegate = self;
//    self.fetchedResultsController = aFetchedResultsController;
//    
//	NSError *error = nil;
//	if (![self.fetchedResultsController performFetch:&error]) {
//	     // Replace this implementation with code to handle the error appropriately.
//	     // abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development. 
//	    NSLog(@"Unresolved error %@, %@", error, [error userInfo]);
//	    abort();
//	}
//    
//    return _fetchedResultsController;
//}    

- (void)controllerWillChangeContent:(NSFetchedResultsController *)controller
{
    [self.tableView beginUpdates];
}

- (void)controller:(NSFetchedResultsController *)controller didChangeSection:(id <NSFetchedResultsSectionInfo>)sectionInfo
           atIndex:(NSUInteger)sectionIndex forChangeType:(NSFetchedResultsChangeType)type
{
    switch(type) {
        case NSFetchedResultsChangeInsert:
            [self.tableView insertSections:[NSIndexSet indexSetWithIndex:sectionIndex] withRowAnimation:UITableViewRowAnimationFade];
            break;
            
        case NSFetchedResultsChangeDelete:
            [self.tableView deleteSections:[NSIndexSet indexSetWithIndex:sectionIndex] withRowAnimation:UITableViewRowAnimationFade];
            break;
    }
}

- (void)controller:(NSFetchedResultsController *)controller didChangeObject:(id)anObject
       atIndexPath:(NSIndexPath *)indexPath forChangeType:(NSFetchedResultsChangeType)type
      newIndexPath:(NSIndexPath *)newIndexPath
{
    UITableView *tableView = self.tableView;
    
    switch(type) {
        case NSFetchedResultsChangeInsert:
            [tableView insertRowsAtIndexPaths:@[newIndexPath] withRowAnimation:UITableViewRowAnimationFade];
            break;
            
        case NSFetchedResultsChangeDelete:
            [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
            break;
            
        case NSFetchedResultsChangeUpdate:
            //[self configureCell:[tableView cellForRowAtIndexPath:indexPath] atIndexPath:indexPath];
            break;
            
        case NSFetchedResultsChangeMove:
            [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
            [tableView insertRowsAtIndexPaths:@[newIndexPath] withRowAnimation:UITableViewRowAnimationFade];
            break;
    }
}

- (void)controllerDidChangeContent:(NSFetchedResultsController *)controller
{
    [self.tableView endUpdates];
}

/*
// Implementing the above methods to update the table view in response to individual changes may have performance implications if a large number of changes are made simultaneously. If this proves to be an issue, you can instead just implement controllerDidChangeContent: which notifies the delegate that all section and object changes have been processed. 
 
 - (void)controllerDidChangeContent:(NSFetchedResultsController *)controller
{
    // In the simplest, most efficient, case, reload the table view.
    [self.tableView reloadData];
}
 */
//
//- (void)configureCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath
//{
//    NSManagedObject *object = [self.fetchedResultsController objectAtIndexPath:indexPath];
//    cell.textLabel.text = [[object valueForKey:@"timeStamp"] description];
//}

@end
